Hi! I'm a Teahead who just joined.
The Tea Party has been around for more than a decade now and, like psychopomp said, they are very popular in Canada and Australia as well as Holland and Germany. You can listen to some of their music at these links:
http://www.theteaparty.de/english/e_start.htm (use the Multimedia link)
http://multimedia.the-river.ca/index.php?page=cuppatea
http://www.exaudio.net.tc/ (rarities and b-sides)
You can also find out more about the band in general at:
http://www.theteaparty.de/ (you and view the site in English or German)
and
http://www.ttpthezone.com/
I hope you enjoy them as much as I do. They are simply the best live band I've ever seen!