Honestly I'm not sure what is popular on tv these days. I just sort of watch whatever I feel like at the moment personally and don't pay much attention to the rest.
Everyone in my area loves Glee and The Big Bang Theory. I haven't watched Glee, so I don't see the reason for the hype just yet. I did watch Big Bang, and I adore it! It's nerd paradise!
I like glee for the music, the drama a bit much but the characters are adorable! I love Big Bang Theory because its hilarious and its perfect for a geek like me XD I love Sheldon's logic and Penny 's humour! I love How I met Your Mother as well! That's hilarious as well!!