I use cricbuzz.com for scores and seems this site refresh rate is good with interesting chat.
Here are all the links that you can try to watch live score board of cricket matches.Some of them might be better than cricbuzz.

• Thinkdigit forums discussion on good sites

• http://cricbuzz.com/
• http://www.cricketnext.com/
• http://www.cricinfo.com/
• http://in.rediff.com/cricket/
• http://cricket.indiatimes.com/
• http://www.ndtv.com/

• Google Cricket Directories
• Fundoo cricket sites
• Excite Cricket Directories