This week on Twitter - 10 December

On most Mondays, we post “This week on Twitter” to alert you to key things happening in the coming week. Whether it’s a live chat with the cast of your favorite TV show, a Q&A with a political candidate or a pro sports team Tweepstakes, keep current about can’t-miss moments on Twitter in the week ahead. - Ed.

Dec. 10: Richard Hammond’s Crash Course at Twitter HQ 
“Crash Course” (@BBCAmerica) fans can tune in to this week’s episode as Richard Hammond (@thehamsterscage) attempts to work as a bike messenger in San Francisco. His first stop is Twitter HQ, where he finds irony in working at a very old means of information transfer while Tweeting. The season finale airs tonight, Dec. 10, at 10 p.m. ET.

Dec. 10: Dexter’s Yvonne Strahovski Twitter Q&A 
Today, Dec. 10 at 2 p.m. ET, “Dexter” (@SHO_Dexter) actress Yvonne Strahovski (@Y_Strahovski) is doing a special Twitter Q&A along with moderator and Vanity Fair editor Krista Smith (@KristaSmith). You can ask questions using #AskYvonne; then, check Twitter to see if your questions are answered.

Dec. 13: @bravotopchef’s “Saves a Chef” 
Each week on Bravo’s “Top Chef: Last Chance Kitchen,” fans vote to save a chef who was eliminated from a previous episode. The ultimate winner will return to compete in the #LCK finale for a chance to re-enter the #TopChef competition on air. This week, Cheftestants Jeffrey Jew (@chefjeffdc) and Kuniko Yagi (@ChefKuniko) are eligible to be saved. You can vote using hashtags #savechefjeffrey and #savechefkuniko for a chance to send them back into the competition. The voting period ends this Thursday, Dec. 13 at 9 a.m. ET.

Posted by Rachael Horwitz (@RachaelRad)