i was watching fuse and APC's Judith came on and i saw that Billy Howerdel use a "slide"*, i was wondering if its possible to do the same thing he did.

*see video @ 1:19 and @ 2:40

Next purchase: Peavey Vypyr 30 Combo Amp
isn't that sort of a rhetorical question.....
being that you are asking if it is possible to do something...
that was done....on video?

i mean im sure you can do it you just need to be proficient with a slide
Total Failure

If every dream is a wish, then to dream of zombies is to wish for an appetite without responsibility
Actually the line doesn't require too much proficiency. the part at 1:53 would be the trickiest, just nailing that large interval nicely. But yes, anything is possible.
No offense, but that was the simplest slide solo I've ever seen, ever.