Thanks! I do believe the second one could be a Montipora Undata (from searching on Google images). The polyps seem to resemble that one more. I was worried about it, b/c it didn't have the same polyp extension as the other one pictured, and my pink birds nest.
I remember the guy I got them from referring to the one by a name that sounded similar to "Priscilla." When he said it, I thought "Priscilla Presley" for some reason LOL. I'm thinking that it was the first one that he was talking about. I dunno if that helps with anything.