Forgetting Sarah Marshall follows the same formula than 40 yr old Virgin, Knocked up and Super Cool but to be honest I didn't feel the same impact that the other movies had. Yeah it may have some funny moments but in general the jokes aren't that funny. The story isn't that original and the plot is kinda predictable. The cast is good, Jason Segel made a decent and funny performance but for God's sake keep your clothes on. Mila Kunis proving that she can act and be funny at the same time. Kristen Bell was good, doing the necessary and Russell Brand was very funny. Maybe the best of this movie was the photography, the landscapes from Hawaii were beautiful. In conclusion, if your are a Judd Apatow fan this movie is for you if not then you can watch it just to waste your time