The Weber Shandwick takeover of Valleywag continues with WS legal practice guru Lucas Mast's report on this week's Third Thursday. In this edition of the PR and marketing talk series, PR blogger Jeremy Pepper MC'd a panel of corporate-blogging masters. If you're feeling cynical this morning, just read Lucas's three bullets and be done with it. We'll see if our boy Lucas can learn to stop paying attention to the actual talks and give us the nitty gritty, like whether someone got Steve Rubel drunk. In the meantime, Mr. Bright and Sunny pimps Third Thursday.