Rowdier means more rowdy. Rowdy is obnoxiously loud and coarse behavior.

rowdier

row,rowan,rowboat,rowdy,rowdier,rowdiest,rowdies,

rowdyish,rowdyism,rowel.roweled,roweling,rowels,rowen,rower,rowers,rowing,

rowings, rowlocks,rowlocks,rowth,rowths

I enjoyed it. The best way is to go to the New Shakespeare's Globe in London and watch a play there. Or if you can't do that, then watch a recording of a play being performed there. Or watch the beginning of Laurence Olivier's Henry V, which has an impression of what Elizabethan theatre was like live. Then imagine that the crowd is rowdier.

I love Shakespeare and I hope this may answer your question: In general, audiences were much rowdier and more directly involved in the show than we are today. There was no electricity for special theater lights, so both the stage and the audience were in broad daylight, allowing them to see each other and interact.