Anyone ever play multiple MMOs at once?

Nah I don't think I can handle more than 1 mmo at once. And I'm not willing to do that because I want to stay focus on 1 game only, I can't even play more than 1 character in a mmo orz I tried it but it failed (I'm not a multitasking person?). Friend of mine usually play multiple games at once, i really have no idea how he manage his time seriously. i always think he has more than 24 hours in one day