The failure to launch took place at the DJ/producer's gig in Bristol on Sunday.
The siblings took a group picture with Nick's co-star, Adrienne Warren, at Tuesday's kick-off of previews before the show's official opening on April 6.
The Encore Shows will continue at the Colosseum after Sir Rod hits the road with Cheap Trick on his One Last Time summer tour.
Johns has been vocal about distancing himself from his former band.
"That was my first credit on any album. And it was one of the greatest albums of all time," Legend recalled on Fallon.
U.K. retail stores such as Rough Trade have come on board with Key Production's recycling service.
“We just wanted to hangout and see what's up," Matheson explained. "This is our band. We are Pig Pen.”
Plus: Lady Gaga, Jason Isbell, Spiritbox, Noah Kahan & tobyMac also start in the top 10.
However, according to McLean, she “secretly” likes her dad's music.
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