Okay, I absolutely cannot stand that nurse character that Alex was caught with on last night's episode. She has no lips. Plus, wouldn't she be all "ewwww" that Alex once gave her syphillis? No, instead, she goes for him, again. I hope they write her off the show, and SOON.
The whole "Alex-can't-get-it-up-for-Izzy" thing was strange. He can't perform with her, (because he cares about her?) but he CAN perform with random nurse chick who means nothing to him? I suppose it makes sense in a way (performance anxiety when it's an act of intimacy, no problems when it's just a meaningless physical act) but I just found it a weird sub-plot. At any rate, Alex seems to have missed the boat with her for sure...at least for now.