Do you have a time and specific location around or in the hotel to meet? I am just 30 minutes away and might be able to wrangle out of work a little early to get there.
Details on the event Obama is doing for Deeds are here:
http://www.freerepublic.com/focus/f-news/2308663/posts
That post also includes an 8x10 Obama Joker hi-res picture that you can print out on your computer printer for the protest.