Rock Star Lookalikes

Which of the two guys above is occasionally testy alt-country singer-songwriter Ryan Adams and which is 'Ghostbusters' and 'Honey, I Shrunk the Kids' star Rick Moranis?

With similar Where's-Waldo? glasses and deer-in-the-headlights expressions, not to mention the goofy apparel each is sporting, it's hard to tell, isn't it?

Adams is the one on the left, in case you couldn't figure it out.