Walker was first noticed by the shop Exit Real World in 2004 and completed his first full video part in Exit's shop video "Pieces"[REF] in 2007 and "Count It?!"[REF] in 2009.
On Jan. 31st 2014 Krooked Skateboards (Deluxe Distribution) added Sebo to the team in a turf killer video titled "Krooked Welcomes Sebo Walker" [REF].