Eva Longoria and Felicity Huffman party at Elton John's AIDS benefit. Plus: Beyoncé, Hilary Duff, Britney Spears and more

BLOCK PARTY

Desperate Housewives' Eva Longoria puckers up to her Wisteria Lane costar Felicity Huffman on Sunday at Elton John's Oscar soiree, benefiting his AIDS foundation. Later Longoria partied with another Housewife, Marcia Cross, at the exclusive Vanity Fair bash.