The Los Angeles Times offers "Gov.'s Effort to Engage Voters Stalls", which, buried down in the sixth paragraph, has this:

A forum Thursday in Los Angeles at times resembled an anti-Schwarzenegger campaign rally. Democratic activists made their way into the audience that questioned the governor, contributing to the angry tone. KNBC-TV later apologized for unwittingly admitting the activists.

It's quite a bit more than that, as you can read about in "Arnold Schwarzenegger TV questioners included three Democratic activists".

Here's your takeaway: you just can't trust the Los Angeles Times.