More tour dates have been officially listed by Toriamos.com. Tori will be performing in Europe during the autumn.
Seattle, WA WaMu Theater (July 10)
Portland, OR Arlene Schnitzer Concert Hall (July 11)
Oakland, CA Paramount Theatre (July 13, 14)
San Diego, CA Humphrey’s (July 16)
Los Angeles, CA Greek Theatre (July 17)
Phoenix, AZ Dodge Theatre (July 18)
Salt Lake City, UT [...]

As reported on everythingtori.com:
“Unfortunately Tori has had to postpone her show tonight at London’s Savoy Theater due to illness.
Tori is hugely disappointed, this being the first time in her 20-year career that she has had to postpone a show due to illness.
The show will now take place on Monday, May 11, 2009. Tickets will [...]

Looks like Tori managed to tempt Matt into touring with her ( fair few celebrations within Tori fandom). He is rather specific about the months he will be touring ( July and August) and already speculation is rife that he may not join her for the European leg of the tour.
Matt has posted: “As things [...]

Tickets for the forthcoming tour have been unveiled. She will be playing:
Seattle, WA
Portland, OR
Oakland, CA
San Diego, CA
Los Angeles, CA
Phoenix, CA
Denver, CO
Dallas, TX
Austin, TX
Atlanta, GA
Washington D.C.
Chicago, IL
Indianapolis, IN
Detroit, MI
New York, NY
Boston, MA
Philadelphia, PA
More dates and venues will be announced.
iTunes has posted a list of some US cities for the upcoming tour. (You can also purchase “Welcome [...]