Bob Dylan [ tickets ] has once again extended his seemingly endless road plans, adding three nights in both Boston and New York City to his current tour in support of his latest studio set, "Together Through Life," which debuted at No. 1 on The Billboard 200 chart earlier this year.

Tickets go on sale Friday (10/9) for the Big Apple engagements, and on Saturday (10/10) for the Beantown run.

[Click to search for Bob Dylan tickets at Ticketmaster.com.]

Season seven "American Idol" winner David Cook [ tickets ] has tacked more fall shows onto his in-progress run behind his self-titled debut album.

Tickets hit the box office Friday (10/9) for shows in Houston, Dallas and St. Louis.

[Click to search for David Cook tickets at Ticketmaster.com.]

British rock icons Def Leppard [ tickets ] have added to their 2009 tour itinerary a third round of North American arena shows with fellow rockers Cheap Trick [ tickets ].

Tickets roll out Saturday (10/10) in Louisville, KY; San Antonio, TX; and Beaumont, TX.

[Click to search for Def Leppard & Cheap Trick tickets at Ticketmaster.com.]

The Cranberries [ tickets ] will come together for the first time in seven years for a month-long tour of North America this fall. The reunion outing kicks off Nov. 12 in Baltimore, followed by club and theater gigs slated for 17 major markets through early December.

A Friday (10/9) on-sale is set for tickets to the group's upcoming Las Vegas performance, while tickets for a Los Angeles performance go on sale Saturday (10/10).

[Click to search for The Cranberries tickets at Ticketmaster.com.]

For the first time ever, Mannheim Steamroller [ tickets ] will divide into two troupes for a simultaneous tour of both coasts this fall and winter.

Tickets go on sale Friday (10/9) in San Antonio, TX and West Palm Beach, FL; Saturday (10/10) in Seattle and San Bernardino, CA; and on Monday (10/12) in Daytona Beach, FL; Scranton, PA; and Rochester, NY.

[Click to search for Mannheim Steamroller tickets at Ticketmaster.com.]

Ticket on-sale information for many other artists--Regina Spektor, Tim McGraw, Stone Temple Pilots, Maroon 5 and Papa Roach--is available at LiveDaily's Ticket Report.

Unless otherwise noted, tickets are available from Ticketmaster and Ticketmaster.com, as well as the venue box office. On-sale dates and/or times are subject to change. LiveDaily is an operating unit of Ticketmaster Entertainment, which also owns Ticketmaster.