Ryan Seacrest... OK, I have an explanation for that. I was just sitting around, thinking about names, and I thought of Ryan. Then suddenly the word "Seacrest" came to mind. I realized that that name was very familiar, but I just couldn't remember what it was from. Then I googled it, and well I found out who Ryan Seacrest was.
The reason I found him familiar is because I was watching old Conan O'Brien skits on youtube, and I found this one where Conan jokingly announced the cast of the "Music Idol Movie", and as you can guess, it was full of hilarious lookalikes.