SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

SCHEDULE 13D/A*

Under the Securities Exchange Act of 1934 IAC/INTERACTIVECORP (Name of Issuer)

COMMON STOCK, PAR VALUE $.001 PER SHARE (Title of Class of Securities)

44919P300 (CUSIP Number)

Pamela S. Seymon, Esq. Wachtell, Lipton, Rosen & Katz 51 West 52nd Street New York, New York 10019 (212) 403-1000

(Name, Address and Telephone Number of Persons Authorized to receive Notices and Communications)

January 28, 2008 (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box. ¨

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

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* Note: This statement constitutes Amendment No. 31 of a Report on Schedule 13D of Barry Diller. This statement also relates to a joint Report on Schedule 13D, as amended through Amendment No. 20 thereto, of Liberty Media Corporation, Barry Diller, BDTV INC., BDTV II INC., BDTV III INC. and BDTV IV INC. (Liberty Media Corporation, BDTV INC., BDTV II INC., BDTV III INC. and BDTV IV INC. are collectively referred to herein as the “Liberty Entities”).

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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D/A

Statement of

BARRY DILLER

Pursuant to Section 13(d) of the Securities Exchange Act of 1934 in respect of

IAC/INTERACTIVECORP

     This Report on Schedule 13D relates to the common stock, par value $.001 per share (the “Common Stock”), of IAC/InterActiveCorp, a Delaware corporation (“IAC” or the “Company”). The Report on Schedule 13D, as amended and supplemented, originally filed with the Commission by Mr. Diller on August 29, 1995 (the “Diller Schedule 13D”) is hereby amended and supplemented to include the information set forth herein. This amended statement on Schedule 13D/A (this “Amendment”) constitutes Amendment No. 31 to the Diller Schedule 13D (such report, as amended and supplemented, is referred to herein as the “Schedule 13D”). Capitalized terms not defined herein have the meanings given to such terms in the Diller Schedule 13D.

     Mr. Diller previously filed a joint Report on Schedule 13D with Liberty Media Corporation, a Delaware corporation (“Liberty”), BDTV INC., a Delaware corporation (“BDTV”), BDTV II INC., a Delaware corporation (“BDTV II”), BDTV III INC., a Delaware corporation (“BDTV III”), and BDTV IV INC., a Delaware corporation (“BDTV IV”), on February 24, 1998, which joint report was last amended by Amendment No. 20 thereto filed with the Commission on January 16, 2008 (such report, as previously amended, is referred to herein as the “Joint Schedule 13D”). BDTV INC., BDTV II INC., BDTV III INC. and BDTV IV INC. are collectively referred to herein as the “BDTV Entities” and, collectively with Liberty, are referred to herein as the “Liberty Entities.”

ITEM 2. Identity and Background

     The information contained in Item 2 of the Schedule 13D is hereby amended and supplemented by adding the following information:

     The information contained in Item 6 of this Amendment is hereby incorporated by reference herein.

ITEM 4. Purpose of the Transaction

     The information contained in Item 4 of the Schedule 13D is hereby amended and supplemented by adding the following information:

     The information contained in Item 6 of this Amendment is hereby incorporated by reference herein.

ITEM 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.

     The information contained in Item 6 of the Schedule 13D is hereby amended and supplemented by adding the following information:

     On January 28, 2008, Liberty stated publicly that Liberty, in its capacity as the majority stockholder of each of the BDTV Entities, had removed Mr. Diller as the sole director of each of the BDTV Entities and had appointed Gregory B. Maffei to fill the vacancy. On January 28, Mr. Diller was advised that the Liberty

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Entities had also taken action that could constitute plans or proposals by the Liberty Entities specified in Item 4 of Schedule 13D.

     On January 29, 2008, Mr. Diller gave notice to the Liberty Entities of the termination, effective immediately, of the Joint Filing Agreement, dated as of August 19, 2005, by and among Mr. Diller and the Liberty Entities, pursuant to which Mr. Diller previously filed the Joint Schedule 13D. A copy of such notice is filed as Exhibit 58 hereto.

ITEM 7. Material to be Filed as Exhibits.

      The information contained in Item 7 of the Schedule 13D is hereby amended and supplemented by adding the following information:

58.   Notice, dated January 29, 2008, of termination of Joint Filing Agreement

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SIGNATURE

     After reasonable inquiry and to the best of his knowledge and belief, the undersigned certifies that the information in this statement is true, complete and correct.

Dated: January 29, 2008

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