Reese Witherspoon joined co-stars Owen Wilson, Jack Nicholson and Paul Rudd in Westwood, Calif., for the premiere of their new romantic comedy, “How Do You Know” – but how did Reese and Paul react to a reunion reminder that Access’ Tony Potts had for them from back in the day?

Reese Witherspoon, Jack Nicholson, Paul Rudd and Owen Wilson chat with Access about shooting their new romantic comedy. What did Jack think about kissing Paul Rudd? Plus, what did Reese and Paul think about President Obama visiting the set?