EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statements (Form S-3 No. 333-138515, Form S-8 No. 333-138518, Form S-8 No. 333-90118 and Form S-8 No. 333-89263) of Martha Stewart Living Omnimedia, Inc. of our reports dated March 17, 2008, with respect to the consolidated financial statements and schedule of Martha Stewart Living Omnimedia, Inc. and the effectiveness of internal control over financial reporting of Martha Stewart Living Omnimedia, Inc., included in this Annual Report (Form 10-K) for the year ended December 31, 2007.

/s/ Ernst & Young LLP

New York, NY

March 17, 2008

2