Say it ain't so, but Radar Magazine (and this is the first I've heard of it) is claiming that Heroes co-stars and slightly age-mismatched lovers Hayden Panettiere and Milo Ventimiglia are potentially kaput.
Why's that? They claim to have witnessed Panettiere kissing Jesse McCartney - singer and sometimes actor. In public.
Perhaps it's just a rough patch or perhaps this is false, but if true...are you surprised to see that the co-star love didn't work out?
Frankly, I always found the age gap just a wee-bit disturbing...