Sir Elton John

Tickets to see the SACRIFICE hitmaker will be sold at the reduced pensioner's price of $25 (GBP15), plus a $15 (GBP9) sign-up fee, according to the New York Daily News.

The 59-year-old Brit will be joined by fellow veterans, comedy star BILL COSBY, 68, and Puerto Rican singer JOSE FELICIANO, 60.