Was that a serious question?
How I Met Your Mother, Big Bang Theory, Two and a Half Men, and Rules of Engagement are all good comedies; How I Met Your Mother is perhaps the best comedy on TV right now.
If nothing else, CBS should be watched for NCIS. But they've also got the CSI's, Numb3rs, Criminal Minds, and The Unit. The only comedy of there's that I watch is Big Bang Theory, but it seems everyone says How I Met Your Mother is great.
Indeed it was. I follow well over 20 primetime shows throughout the year and none are on CBS.
Fox: Prison Break, Terminator, 24, Bones, House, Simpsons, Family Guy
CW: Gossip Girl, One Tree Hill, Reaper, Smallville, Supernatural
NBC: Heroes, 30Rock, The Office, Scrubs
FX: Nip/Tuck, Rescue Me
ABC: Boston Legal
HBO: Entourage
Showtime: Californication, Weeds, The L Word
MTV: The Hills
Comedy Central: South Park