Football. Our prime minister even made them build a goddamn stadium near his house. I mean look at that.
BTW when its olympic time every sport is popular where we are represented. Otherwise if we talk about simply viewership: - Football - Swimming - Handball, Canoeing, Water Polo - American Football (NFL have gotten ridiculously popular here - GO Chicago Bears!)
I'm guessing by bedroom sports you don't talk about the Nintendo Wii. BTW this is the only sport which everywhere is popular (no, not the nintendo - altough somebody would probably argue for it if we have the time) and you dont need anything to play just another "athlete". By far the greatest sport ever invented.