Aerosmith rocker Steven Tyler is offering up the chance to be his date at Elton John's upcoming Oscars party in Hollywood. The highest bidder of the Charity Buzz auction will dine with the rocker at his table at the glitzy bash on February 26, reported Daily Star. The winner will enjoy a cocktail reception, dinner prepared by celebrity chef Cat Cora and a performance by rockers Foster The People at the event hosted annually by John and his partner David Furnish. The invitation is expected to raise USD 16,000 for the Elton John AIDS Foundation.