I have a residential ISP, and streaming from YouTube is barely usable.
I have seen reports online that blocking 173.194.55.0/24 (part of 173.194.0.0/16, AS15169, NetName: GOOGLE) and 206.111.0.0/16 (CIDR: 206.111.0.0/16, NetName: XOXO-BLK-1) would fix the issue:
iptables -I INPUT -s 173.194.55.0/24 -j DROP iptables -I INPUT -s 206.111.0.0/16 -j DROP
http://www.dslreports.com/shownews/Why-Is-Everyone-Having-YouTube-Streaming-Issues-123282
Does this sound like a good plan? Won't the internet stop working if people start blocking /16 here and there like that?