I have no idea why Las Vegas' Red Rock Casino had this Amazing Spider-Man 2 poster up, but these (fuzzy, awkwardly angled) photos contain our first looks at two of the seemingly millions of bad guys in the movie. It's after the jump, in case you consider it a spoiler (or would prefer to wait for better pics).
Here's a closer look at the Green Goblin, although I have no idea if it's supposed to be Norman Osborn or his son Harry (hell, he only barely looks green):
And here's a better look at the Rhino. I'm really digging the mecha design here:
[Via Comic Book Movie]