I stumbled across this today and thought I'd share it with you. You can
grab the script from the Google Talk page and add it to a CEWP to make your
own Google Talk Web Part.
http://gmodules.com/ig/creator?synd=open&url=http%3A//www.google.com/ig/modules/\
googletalk.xml&pt=&context=b&synd=open&lang=en&.lang=en&country=us&.country=us&c\
at=all&num=24&start=0&cols=4&objs=w,mO,jyq,gQq,jhP,NL,Hg,pV,RB,p,33G,EKT,6aZ,7Wu\
,aag,2C,vB,sMg,j0,xQO,5WIK,Rm,gP1,acyU&sn=2C&lang=en
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