An announcement is expected today (April 24) regarding this summer's Crosby Stills Nash & Young Freedom of Speech tour, Billboard.com has learned. The 35-date tour, promoted by The Next Adventure,

An announcement is expected today (April 24) regarding this summer's Crosby Stills Nash & Young Freedom of Speech tour, Billboard.com has learned. The 35-date tour, promoted by The Next Adventure, will begin July 6 at the Tweeter Center near Philadelphia, and run through Sept. 10 in at the Post-Gazette Pavilion in Burgettstown, Pa.

Neil Young will be touring in support of two albums: his 2005 acoustic set "Prairie Wind" and a politically charged rock album, "Living With War," which will begin streaming Friday for free on his Web site.

There had been speculation that Young might tour with his rock band Crazy Horse this year, but a CSNY tour is always welcome, according to TNA President Arthur Fogel. "They've been talking about doing this on and off for a while, but it's up to them when the stars all align and they decide to do it," Fogel tells Billboard.com. " It has been four years since they've gone out, and this is one of those things [where] when you get them all together, it's pretty magical."

Ticket prices will be "pretty similar to last time," Fogel says, and will top out in $175-$250, depending on the market. Lawn and upper-tier arena tickets will be in the $30-$35 range. There will be a fanclub pre-sale later this week, and tickets will go on sale to the general public this weekend.

CSNY last toured in 2002, grossing more than $35 million, ninth best for the year. The CSNY2K tour in 2000, the group's first as a foursome in 20 years, grossed $42 million.