The supposed $65K pizza and hot dog party was in 2009. (There’s some doubt about the reality of it. The original source was apparently some Stratfor musing.)
The Ray Chandler visits were in 2010 and 2011.
I thought I remembered it was in Podesta e-mails - but, you’re right, it’s the Stratfor repo: https://wikileaks.org/gifiles/docs/12/1223066_re-get-ready-for-chicago-hot-dog-friday-.html