Too cute . Felix sure has a kissy spot on is nose (freckle) and Mr. Wiggles is gorgeous! In the long run, I'm sure they will become best buddies. From what I've read the key is getting each other familiar with their scents, without having them have direct contact all the time. As mentioned, keeping them in separate rooms, and in their respective rooms place an article of clothing or toy that has been rubbed on the other. this way they become familiar with each other's scents and can get associated under the door. Then for a day or two switch them. All the while you should let them together when you are home and can supervise. I'm definitely not an expert, so I recommend doing more reseach. Here's a couple of links I found with a quick Google.

http://www.catcaresociety.org/intro.htm

http://www.homevet.com/petcare/petmeet.html

Good Luck and keep us updated on these gorgeous guys!