Taken from a liberal blog, so take this with a grain of salt, but interesting graphs none the less:





MCCAIN OBAMA BARR NADER OTHER UND

18-29 28 64 0 1 2 5
30-44 41 49 4 2 2 2
45-59 43 51 1 2 2 1
60+ 45 43 1 2 1 8

http://www.dailykos.com/story/2008/10/5/938/65231/778/620619