This is a regular Hot Clicks feature in which we ask an athlete 20 rapid fire, quick hitting questions about a variety of not-so-serious topics. Today's Q&A subject is Steelers defensive lineman Brett Keisel.SI.com: Favorite chick flick?Keisel: Wow, I'm not really into chick movies but I guess I'll just go with Friends. My wife made me watch Friends so I'll say that.SI.com: Celebrity crush?Keisel: Jennifer Aniston, how about that?SI.com: Celebrity whose popularity annoys you?Keisel: I don't really get into celebs.SI.com: Song you hate the most?Keisel: "Call Me Maybe."SI.com: Song you'd sing at karaoke?Keisel: "A Country Boy Can Survive."SI.com: TV shows you DVR?Keisel: "Game of Thrones."SI.com: Favorite TV character of all time?Keisel: William Wallace.SI.com: Movie you've seen the most?Keisel: "Braveheart."SI.com: Food you refuse to eat?Keisel: TofuSI.com: Most slices of pizza you've eaten in one sitting?Keisel: Probably about 15.SI.com: Biggest Twitter pet peeve?Keisel: Haters.SI.com: Favorite people to follow on Twitter?Keisel: My teammates.SI.com: Websites you check every day?Keisel: The Steelers website and my website.SI.com: Best app you've downloaded?Keisel: Angry Birds.SI.com: Most annoying question reporters ask you? Keisel: Hmmmm...If there is food in my beard, or something living in my beard.SI.com: Game day superstitions?Keisel: Untie and retie my shoes.SI.com: If you could trade places with one athlete, who would it be?Keisel: Michael Jordan.SI.com: Funniest athlete you know?Keisel: Troy Polamalu.SI.com: Worst thing a fan has ever said to you?Keisel: I don't know. I don't really listen to fans.SI.com: Best perk of being an athlete?Keisel: Teammates.Bonus question: What are you plugging?Keisel: I'm working with Head & Shoulders to give guys a deep education on how to get hair and beards as prolific as Troy Polamalu and myself. Enrollment began this week at the Troy Polamalu School of Deeper Learning (TPSDL) -- a virtual school featuring a series of hilarious online courses to help men everywhere achieve deeper thinking through healthy scalps and great looking hair. Head to Deepliketroy.org to start learning.