"show me or cite anywhere a connection of the hacking of the DNC email or John Podesta email accounts to the pizzeria incident?"
Really now?  You are really ignorant of Pizzagate?
"On 4 November 2016, Reddit user u/DumbScribblyUnctious published a thread titled "Comet Ping Pong - Pizzagate Summary" to subreddit r/The_Donald (a community of Donald Trump supporters), which appears to have touched off a complex and detailed conspiracy theory involving WikiLeaks' release of e-mails from former Hillary Clinton presidential campaign chair John Podesta, child exploitation, and a Washington, D.C., pizzeria called Comet Ping Pong.
http://www.snopes.com/pizzagate-conspiracy/
"The pizzeria, Comet Ping Pong, had been swept into a conspiracy theory, which linked the supposed ring to Hillary Clinton, because its owner had corresponded with the Clinton campaign about a fund-raising dinner."
https://www.nytimes.com/2016/12/07/us/edgar-welch-comet-pizza-fake-news.html