Good to know that they'll be offering XML for teams as well as users. I've been slowly adding the group/team functionality to the next release of SETI::WebStats and will probably drop the HTML scraping code now in favour of the XML.
The XML user stats are available now.
The URL is: http://setiathome.ssl.berkeley.edu/fcgi-bin/fcgi?cmd=user_xml&email=XXXXX
And you can also check out the DTD
I'm looking forward to seeing the next version of Seti::WebStats.