Swift's rep, Tree Paine, tells PerezHilton.com:
Wow. Wow. Wow.
Kanye is straight-up INSANE!!!!!
Hoh mah goodness this comedic pair is pure genius, simply GORGEOUS!
HIGHlarious funnyman Seth Rogen and supreme goddess Barbra Streisand star in Anne Fletcher's comedy about a mother and son embarking on a week-long road trip across the USA, and after viewing the first clip (above), we're already smitten kittens!
The two are BOTH natural Camille's and their chemistry is rediculous…
We insist you take a trip to The Guilt Trip when it smashes into theaters Nov 2nd!
We can't even imagine what silly, yet heartfelt situations Seth and Babs will encounter on this magical, mystery, mother-son tour.