Client not responding

Today I started up league, pressed launched, logged in and decided to do an ARAM. Everything was fine and dandy (Rerolled and got Ziggs, which to me was was perfect) and after the countdown hit 0 the screen disappeared, as it does, and the League of Legends icon appeared before the loading screen. Cept it stayed there. I clicked it, client crashed. Ok I try to reconnect and it happens again and again. I even tried doing the steps listed here: http://dt.reddit.com/r/leagueoflegends/comments/1lps3z/if_client_is_not_starting_heres_the_fix_enjoy/ but to no avail. This is kinda pissing me off, as it was fine Saturday night, and I didn't really get a chance to play again till today. Any help would be appreciated.

Thanks