0978 is our resident TASer who specializes in TASing SMB1 hacks. He also posts a variety of content on his channel, including 8-Bit Remixes of songs, and the occasional Call of Duty match. Definitely worth giving his work a look.

YouTube user name: supermariobros3636
Tenure: January 23rd, 2011 - Present
Hacks TASed: 51 (1 In Progress)
Videos Uploaded: 69

Since all of 0978's TASes are relatively short (most, but not all, are 1 video), you can view all of his works in the playlist below.
Don't forget to check What The Hack's channel, or the home page on Sundays for 0978's latest TAS!