Travel / Poland Bus (Travel) Companies [6]

Hi,
I am currently living in Warsaw, and I'll be going to Lodz to see Muse on the 23rd of November, as far as I know trains are working until 00:00, and the only bus company that I used&know is PolskiBus,and it's full on that night. Are there any other bus companies working within Poland, between Lodz and Warsaw basically? Or can you suggest any other way to get back to Warsaw after the concert maybe?