'Major' concert announcement at Busch Stadium

(KMOV) -- A big concert announcement is planned Monday at Busch Stadium.
Details so far are very vague, but here is how the news release describes it.

"Live Nation and the St. Louis Cardinals will host a press conference to announce the largest concert stage and tour production in history coming live to Busch Stadium next summer."

If you Google search 'largest concert stage and tour production in history,' it yields a link to Wikipedia for the U2 360 tour.
The announcement will be made at 11 a.m.  You'll be able to watch it live on KMOV.com.
Dave Mathews Band with The Black Crowes and The Eagles with the Dixie Chicks previously have played at Busch Stadium.

source : http://www.kmov.com/