Photo by Carol Rosegg / Nick Jr. If the CGI-animated TV show keeps your littlest tots wiggling to its astonishing array of music—Motown, reggae, even polka—take them to Backyardigans Live!, the ...

“The Backyardigans Live: Tale of the Mighty Knights” is coming to the John Paul Jones Arena for performances at 4 and 7 p.m. Sept. 18. Tickets will go on sale 10 a.m. Saturday and will range from ...