Live Nation is expanding its concert promotion beyond its usual No Fee Wednesday offerings for the New York area with a new limited deal: buy two tickets to a concert and get two tickets to another show free.

The promotion is limited to the upcoming Chicago and Earth Wind & Fire and Loggins & Messina concerts. The participating venues are the Nikon at Jones Beach Theater in Wantagh, NY, and the PNC Bank Arts in Homdel, NJ.

This is how it works: Concertgoers need to buy two select reserved seats or lawn tickets at PNC Bank Arts Center or two mezzanine or select reserved seats at Nikon at Jones Beach Theater for either Loggins & Messina or Chicago and Earth, Wind & Fire. They will then receive two free tickets to the other show redeemable at the venue box office.

Ticket buyers must bring the originally purchased ticket to both shows to complete redemption.

Loggins & Messina are performing at the PNC Bank Arts Arena on August 22 and at Nikon at Jones Beach Theater on August 23. Chicago and Earth, Wind & Fire are performing at the PNC Bank Arts Arena on August 28 and at Nikon at Jones Beach Theater on August 30.

This offer is not valid on previously purchased tickets nor with any other promotion. However, all service fees are applicable.