Conversation so far:
What happened with Abbie Hoffman at woodstock?
At Woodstock in 1969, Hoffman interrupted The Who's performance to attempt to speak against the jailing of John Sinclair of the White Panther Party.
Was Abbie Hoffman successful in the interrupting of The Who's performance at Woodstock in 1969 to speak against the jailing of John Sinclair of the White Panther Party?
Abbie Hoffman was able to get on stage and grab a microphone while Pete Townshend tuned his guitar.
What happened after the Hoffman interruption at Woodstock?
He said: I think this is a pile of shit!
What happened after Hoffman shouted I think this is a pile of shit!“ at Woodstock
Townshend later said that while he actually agreed with Hoffman on Sinclair's imprisonment, he would have knocked him offstage regardless ,given Hoffman had violated the sanctity of the stage.

Question: was anyone arrested at this point?
Self-contained rewrite: was anyone arrested after Hoffman shouted I think this is a pile of shit!“ at Woodstock?