Comedian-actress-singer Sandra Bernhard's new "rock 'n' roll and comedy extravaganza" opened at the Daryl Roth Theatre April 5. Solid reviews and enthusiastic audiences prompted the extension. The performance schedule is Tuesday through Friday at 8 PM, Saturday at 7 PM and 10 PM and Sunday at 7 PM. Tickets are priced at $35 and $75 except for the Sunday evening show which is priced at $35 for all seats. For tickets call Telecharge.com at (212) 239-6200. The Daryl Roth Theatre is located at 101 East 15th Street, on the East Side of Union Square.