"The Other Guys" is a terrifically bizarre movie. I didn't fall head-over-heels for it, but stars Will Ferrell and Mark Wahlberg provide a good time while Michael Keaton steals every one of the (blessedly many) scenes he's in.
One of the central plot points involves a complex Ponzi scheme. If you don't know what that is, just stick around for the end credits. Or hit play on the below video, which is just the end credits.