Whatever political drama went into the Senate’s losing vote on the Keystone XL pipeline this evening likely can’t match what happened afterward. A handful of anti-pipeline protesters in the Senate gallery began to — well, not cheer or applaud, but engage in a Native American chant.

They were still kicked out by security, but many saw great irony in the fact that it was Sen. Elizabeth Warren presiding over the Senate and calling for order.

(Definitely turn on the sound of that Vine for full effect.)