Show HN: Drinkups (my first iPhone app)

Congrats on your first iPhone app! It's designed very nicely. Some feedback on the website, if you don't mind:

1) The profile image of the iPhone is a bit unnecessary. It takes away from the app you're trying to showcase. The skewed view of the app interface just looks... off.

2) What's a drinkup? Perhaps some explanation would help. To me, it sounds freakin awesome. But maybe it's only for a secret society which I don't belong to... ?