Currently watching:
Nisekoi (can't wait for the second season, the first season was something I can't even describe with my vocabulary, I didn't LOVE it but there was just something that pushed me on to watch episode after episode, just last night rewatched half of the first season just because I happened to open the first episode)
Sword Art Online (my infinity-project, I have watched it maybe 4-5 times and still I can't get enough of it, the first season just won't let go of me, the second season on the other hand, was quite a meh...)
(Also lots of anime series I have discovered over the time on the internet but haven't had the chance to watch yet, so wouldn't really qualify as "watching now")