You! Come here.

the people are gaki no tsukai, but i do not know which episode or which series it is from. they have like hundreds or thousands of episode from their "gaki no tsukai ara hende"

Cool. If a lot of their gags are more visual, then not speaking Japanese shouldn't be an issue.

I think not alot of them are visual. There are quite afew people who are subbing some parts of the things they do, the more famous ones are "Batsu games"(punishment games). All of them are subbed, you can try and take a look. Maybe from there you could find other videos of the stuffs they do.