Did you catch it?
Flea and Josh Klingenhoffer didn't plug their guitars in for the half time performance.
And twitter let them have it:
That guitar is plugged into NOTHING— Vernon Reid (@vurnt22) February 3, 2014
No trickery. No choice, but no trickery— Flea (@flea333) February 4, 2014
Here's a letter from Flea on the RHCP website.
Does it bother you that they weren't playing live?