Update - Britney Spears Returns To Jason Trawick's Office After Leaving And Driving Half Way Home

X17 photographers staked out outside the William Morris Endeavor agency in Beverly Hills where Jason Trawick works, tell us Britney left her boyfriend's office about 30 minutes ago, headed to the freeway to go home to Calabasas, but turned around when she got to the 405 and went BACK to Jason's office!

Brit's inside now, again, presumably having a pow wow with her agency boyfriend JT. Are these two planning their legal battle against the tabloid that published audio recordings of a woman they claim to be Spears telling her ex-husband Jason Alexander her new man is hitting her? ... As a united front?

Or are these two duking it out, trying to figure out the next step in their relationship?

Stay tuned for photos coming soon ...