It helps if you speak German, but if not, Alex Harrowell has provided a description and a few highlights in English at A Fistful of Euros:
Where do we start here? Obviously there’s the bit where he calls the Left Party MPs the “wretched remnants of everything we so fortunately overcame”. There’s the speaker of parliament, the CDU’s Norbert Lammert, a man who looks and talks exactly like a conservative called Norbert, who calls him to order on the grounds that he was invited to sing, dammit, and if he wants to speak he can always get elected. Biermann remarks that the DDR didn’t manage to shut him up and Lammert won’t.