Unidentified classic rock clip

Clip from - I'm afraid to say, a soft-ish-core porn video, hence some of the 'extraneous noises'... classic rock, big blistering guitar solo, vocals at the end sound somewhat like Robert Plant c.1969, but I know my Led Zeppelin well enough that I doubt it's him... MP3 ripped from video available here: http://tindeck.com/listen/xtvk - hope someone can identify it because this kind of music is right up my street.

Widespread Panic - Chilly Water

Originally Posted by jp12345

Widespread Panic - Chilly Water

That's not the same song...?

I tried to figure out the lyrics but couldn't understand a word... anybody else maybe?
That's a great song btw.

Anybody?

As far as I'm concerned, this thread is Solved, jp12345 nailed it. The versions are just different. This is a very active road band that allows its fans to make high quality recordings of it's shows. There must be dozens of recordings of this song. I love the song and after a lot of A-B comparison, I found several unmistakable lyrics and musical matches,
The tedious job of finding the specific version is optional...(I found my preferred version)
I'm a stingy guy, but I'd put a c-note on this one...