Here's an account from a Rep. Ron Paul (R-TX) supporter of his GOP caucus experience yesterday:
[There] was about 1.5-2 hours of speeches by 6 or 7 people who are either running for some local office or a family member speaking for them. The over whelming [sic] theme of the day was mushy emotional talks about the importance of family, "honor", and how great it is to be a Repblican [sic]...Sounds like a blast.
The Grand Finale was a speech by Senator Susan Collins. I was mildly annoyed with the complete lack of content up to this point...but by the time Susan was done speaking I was mentally counting down the days until I can switch back to being a registered independent.
She started right into a list of the faults of our congressional rep, Tom Allen (I'm sure he has plenty, but it seemed out of place to me) including the fact that he missed over 100 roll call votes to which a the Romney supporter standing next to me and myself both quietly said "That's bad?!"... In between her attacks of Tom Allen (which were plentiful and VERY well received) she filled us in on her fantastic Republican credentials.
UPDATE: PolitickerME has video: