An infomercial for "Zack and Miri Make YOUR Porno" interrupts the closing credits.
At the very end, after all the credits, Lester (Jason Mewes) says, "way to fuck, Zack."
Near the end of the end credits, there is a list of Kevin Smith's websites. After the lengthy list it says, "Christ, I spend too much time on the internet..."
When in downtown Red Bank, New Jersey, or at Lazer Blazer at Pico in Los Angeles, visit JAY AND SILENT BOB'S SECRET STASH--the two best comic stores with that name in the entire known universe.