If you want to meet Tim Daly in person, you may have a chance in
Atlanta this April:

http://houghtontalent.wordpress.com/2008/03/07/big-break-hollywood/

"BIG BREAK HOLLYWOOD

Coming to Atlanta April 11, 12 and 13

...

Celebrities in attendance include actor Tim Daly, the series regular
on Grey's Anatomy and the spin off Private Practice; Nate Parker, star
of Oprah Winfrey's The Great Debaters with Denzel Washington and
Forest Whitaker; and many more. For a full list see the Who's Who at
www.bigbreakhollywood.com"

source site:
http://www.bigbreakhollywood.com/Home.html

http://www.bigbreakhollywood.com/Whos_Who.html