Castle Crashers Easter Egg - 2 Cameos (Spoilers)

There are two cameos in this game, the first one is The Developers of the game in the mission Alien Ship were you are held in the jail cell, break the thing making the lasers and head left, you will see Tom Fulp, Dan Paladin, and others stuck in various tubes.
The second cameo is at the very end of the game where you have to kiss the final princess after fighting the Necomancer and watching the credits the princess turns out to be Tricky the Clown from flash animation xkittyfrogmeowmeow by DanPaladin.