Good Dramatic monologue

I am auditioning for our local professional theatre and can’t find a good monologue. I am looking for something fairly dramatic…more in the I’m angry than the I’m mad sense. If any of you acting dopers have any ideas please let me know. THANKS.

From near the beginning of “Rosencrantz and Guildenstern are Dead,” by Tom Stoppard:

To set the scene, Rosencrantz and Guildenstern are walking along, betting on the toss of a coin where Guil is tossing. If it comes up heads, Rosencrantz gets the coin. It has come up heads 89 times in a row. Continuing to spin coins throughout the monologue, Guildenstern speaks:

On preview, I notice your username indicates you’re a chick. I like the monologue anyway.