If you have the space it helps to start separating the genres, then it doesn't look so bad ^^. I have my sf to be read in one of the three huge drawers built into my custom-made bedframe. I have the romance tbr in one shelf of my bookcases in my library/living-room, I have the tbr manga in one of these (http://www.amazon.de/gp/product/B0028LFLKS/ref=oss_product) to the right side of my bedroom wardrobe and some more books that I'm in the process of reading in another one of those to the left side.

Oh and then there are the ebooks on my reader. If no further books should be published from now on - which God may forbid - I could probably last a year (I do have a full-time job) from my TBR, and then I'd finally have the time to re-read!

But after three years I guess I'd be slowly going insane.