Someone (or something?) named Alizee Defan runs a YouTube channel dedicated to incredible female musicians.
At her YouTube homepage, which you can check out here, you'll find videos lauding great female drummers, singers and—of course—guitarists.
Alizee recently created a video dubbed "Battle of the Best Female Guitarists in the World," and you can check it out below.
True to its title, the clip features some fine fretwork courtesy of a host of guitarists, including Jessica Gardlund (pictured above) and, well, lots of other people whose names we can't seem to locate in the clips (although Nita Strauss and Courtney Cox make an appearance, as does French guitarist Tina S. You'll also see bassist Tal Wilkenfeld, who is not a guitarist).
In addition to the video below, you can see Part 2 at Alizee Defan's YouTube page. The video is called, appropriately, "Battle of the Best Female Guitarists in the World, Round 2."
As always, enjoy! And feel free to comment ... (and remember we didn't make these videos).