British pop-rockers Coldplay [ tickets ] recently pushed back the launch of their upcoming tour due to "production delays," but tickets continue to go on sale for new shows.

Saturday (6/14) on-sales are set for San Jose, CA, Chicago; Montreal; Toronto; and Boston.

[Click to search for Coldplay tickets at Ticketmaster.com.]

Currently in the midst of a European roadtrip, pop-rockers the Jonas Brothers [ tickets ] continue to fill in the cracks in their ambitious North American tour schedule.

On-sales begin Saturday (6/14) in Baltimore; New York City; University Park, PA; Tampa; and West Palm Beach, FL.

[Click to search for Jonas Brothers tickets at Ticketmaster.com.]

Kenny Chesney [ tickets ]'s massive spring/summer "Poets & Pirates Tour" is now underway, and tickets are still going on sale in new cities.

Tickets hit the market Friday (6/13) in Charlotte and Raleigh, NC; while Saturday (6/14) on-sales are planned for West Palm Beach and Tampa, FL..

[Click to search for Kenny Chesney tickets at Ticketmaster.com.]

Madonna [ tickets ] recently added a fourth concert to her October Madison Square Garden stand in New York City.

Her "Sticky & Sweet" tour, previously scheduled to play NYC on Oct. 6, 7 and 11, will now play its final NYC show Oct. 12, according to a press release. Tickets for the new show hit the market Friday (6/13).

Tickets hit the market Friday (6/13) for her fourth--and promotors say final--show at New York City's Madison Square Garden.

[Click to search for Madonna tickets at Ticketmaster.com.]

Currently in Europe for two months of festivals and headlining dates, Bob Dylan [ tickets ] will return to the US in August for a mid-summer outing.

Friday (6/13) on-sales are set for Brooklyn, NY; Mashantucket, CT; and Evansville, IN. Tickets go on sale Saturday (6/14) for Canandaigua, NY.

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

Ticket on-sale information for many other artists--including Kid Rock [ tickets ], My Morning Jacket [ tickets ], Nine Inch Nails [ tickets ], New Kids on the Block [ tickets ] and Brad Paisley [ tickets ]--is available at LiveDaily's Ticket Report.

Unless otherwise noted, tickets are available from Ticketmaster and Ticketmaster Online, as well as the venue box office. On-sale dates and/or times are subject to change. Ticketmaster is LiveDaily's parent company.