Jessica Biel not loyal to Justin Timberlake?

Justin Timeberlake has been out on his tour in Europe leaving Jessica Biel here in the states. She has reportedly been rekindling an old flame with Chris Evans according to star magazine.

Biel ran into Evans while attending a wedding reception last Saturday and was spotted holding hands and making out with him. Then they departed together to an unknown location.

“Sparks were flying,” says an eyewitness. “It looked as if they were completely absorbed with one another. From what I could see, Jessica hardly left Chris’ side. They were holding hands and cuddling all night – even trading little kisses! They sat together and even walked to the bathroom together. Everyone was shocked because we thought she was dating Justin. But it didn’t look like she was thinking about him that night – she was consumed with Chris…”

Evans rep states the two are “just friends,” but a source who saw the two seems to think they left to go have sex.