Summer Lovin' – and Hatin'!

From Rihanna & Matt's kisses to Spencer & Heidi's kiss-off, see who found love – and who broke hearts

LOVIN': LADY GAGA & LUC

Gaga – ooh la la! This past summer Lady Gaga got caught in a good romance, rekindling her relationship with her ex, musician and bartender Luc Carl. He's made an impression on her music, too: Gaga's bluesy ballad, "You and I," is rumored to be about Carl.