Steven Bognar of WBZ channel 4 posted on twitter:
BREAKING: @TheBostonPops 4th of July Spectacular moved to TOMORROW (7/3) due to weather threat #wbz
BREAKING: @NKOTB's Joey McIntyre and cast of Phantom of the Opera will NOT be part of TOMORROW's @TheBostonPops 4th Spectacular #wbz
According to the Boston Globe, Joey McIntyre will be appearing at the July 4th Boston Pops Concert on the Esplanade.
If you're not there in person, you can watch it live on WBZ-TV (in Boston) starting at 8 p.m. or you can watch to the broadcast live at http://bostonpopsjuly4th.org or CBSBoston.com.