Pete paid homage to the legendary More Cowbell Christopher Walken SNL skit arriving at LAX with Ashlee yesterday. Maybe he made it to be her date at the Simpson family weekend wedding after all -- I can only imagine how Pete gets along with Papa Joe (ahem, not well). Pete and Ashlee have been pretty inseparable over the past few months, including what sounds like a romantic 4th of July in the Hamptons. Pete was hosting a party at which he dedicated JT's Summer Love to his girl. Ash repaid the favor by lip syncing the lyrics, "I can't wait to fall in love with you" back to him. Sounds like this may be more than just a little Summer Love for these two...or someone's heart may be broken come September. Awwww...

Bauer-Griffin