Libertarian Candidate Gov Gary Johnson was the final speaker at the Worcester Tea Party event yesterday.
He spoke to me after the event.
and also spoke to a group of young people there on the subject of Ron Paul.
I found him a decent and experienced fellow, I think it was a travesty and a mistake to exclude him from the debates, but I also think that at this point any votes is draws are more likely to help than hurt the re-election of the president (particularly since several blue states now allocated their electoral votes based on popular vote totals.)
His campaign site is here