Is there a way to create easter eggs in Vegas? A little surprise for people that might mash the buttons in a right way?

Yes. You just have to create buttons that are off the screen and provide a specific sequence to get to those buttons.

I like doing this stuff. I did a DVD with a very po-faced and serious button "Technical Information". When clicked it went to a another menu that got you into a spurious technical ISO9000 nonsense that had a "larfing" button - and HERE it had the outtakes!!! What started was a scrolling text along the lines of: "I've been waiting for you , , , what took you so long? Douh??" - Client/s loved it.

Grazie