Originally Posted by CCM Photographer
Does anyone know what the tip jar is for at Moxxie's place?
Its where your money should be going instead of the slot machines. If you tip her enough, you get an achievement on the 360 version.
Also, I have hit the Marcus heads, the Moxxi legs and the Vault symbol a few times each. The best thing that I have ever picked up was the Firehawk shield. Flame Novas are awesome.
I saw someone talking about Easter Eggs and I know of a few.
--You can get a skin called "Why So Serious?" Obviously its taken from The Dark Knight and the colors are white, green and purple
--The Sal head Breaking Bald is a spinoff of the Breaking Bad series main character and it even looks like him
--The Minecraft one
--In the mission to kill the four mutants, the are all colored like the Teenage Mutant Ninja Turtles with the names to go with them, also they like pizza
These are the ones I have found myself.