There may be trouble in paradise for Justin Timberlake and Jessica Biel. The pair has been dating for two years, but sources tell Gatecrasher that “they’ve hit a really rocky spot.” Things reportedly started going sour during a guys-only trip to Las Vegas Timberlake took.

“Justin had to leave dinner once because Jessica was calling him incessantly,” the source says. “They got into a huge screaming match over the phone about how she’s always ‘checking up’ on him. She’s extremely needy and is always keeping tabs on him.”