No offense, but could you explain how you managed to reach 900k+ with only 335 lines? Every game I've ever seen that scored that high needed a lot more lines to get there. (The score listed here is close to the absolute maximum score possible.) The theoretical maximum at 200 lines is 750k, and in practical terms you can't get much above 600k, even for an extremely well-played game. I don't want to doubt you, but I have some difficulty believing you managed to land something like ten or more tetrises (in the first 100 lines!) on the extremely fast level 20.
For comparison, it took me over 550 lines to reach a score somewhat lower:
Sorry if this comes off wrong, I'm not trying to be a hater. 
End of 2008 totals: Wii 42m, 360 24m, PS3 18.5m (made Jan. 4, 2008)
