Google Video is sweet. it has the bandwidth...and its nice to watch coaster vids or rct3 vids on there, the only bad thing is uploading takes quite a bit..not terrible if on broadband...but I'd still call it a bit on the slow end. One thing is pretty much guartenteed is that Jeff won't host just any videos...to much hassle and bandwidth. I've brought it up before and my idea got shot down....but Google would be your bet...but it wouldn't apear on Coasterbuzz.
Not to mention that *most* coaster videos are "illegally" obtained by breaking parks' "no cameras" rule. Either that or downloaded from the parks website (and thus readily available for free if you don't mind doing the legwork to find it).