I have done speedruns of Portal 2, Donkey Kong 64, Banjo Tooie, Burnout, and a few others. I also enjoy Bingo races and routing. You can find many of my speedrun videos on my youtube channel
Speedrun Tutorial for Portal 2: Youtube
Q: Why do you wait at elevators sometimes? A: This optimizes the dialogues at the end of the chamber, reducing the time I need to wait between the speech finishing and the next map loading.
Q: How are you flying? A: There is a glitch called crouch flying which lets you keep the zero gravity effect of the excursion funnels outside of the funnel.
Q: What are those splits for Portal 2? A: Portal 2 Live Timer, made by alphahelix235. It reads the demo files during the run and gives me accurate in-game time splits. It's very cool and you can find it here: P2LT
The DK crew (Donkey Kong 64 runners - there are a lot more too! follow the game on twitch!) Ringrush Cfox TJ Bismuth KiwiKiller EmoArbiter GloriousLiar Jaguar theBallam Obiyo
Peroculos - Super impressive Portal 2 runner
Pjii - Really optimal Banjo Tooie runs
Pallidus - Antichamber and Portal
ZeroCool - Mirror's Edge speedrunner
Iverb - Portal & Portal 2 Speedrunner, route finder
Gocnak - Half Life 2 speedrunner and a member of Portal Done Proer and DWAHMOV
Norferzlo - Portal and Halo 3
Azorae - Runs a bunch of games including portal.
Noircat and Blizik - Great Portal No OoB runners
z1mb0bw4y - Got me into live streaming, and helped when I was learning Portal 2.
Ray - Best Portal 2 runner on XBOX 360
S - Runs Half Life 2, GTA and other games, has done Portal/Portal 2 runs a bit.