Mötley Crüe bassist Nikki Sixx's toddler Ruby isn't quite two year, but she still knows good playing when she hears it. Sixx posted a video of Ruby absolutely rocking out to John 5 playing the acoustic guitar, which honestly I think is the reaction we'd all have. John 5 is real good at guitar.
"Rocking out with @john5official tonight in California. It seems my daughter somehow loves RocknRoll."