Sony's in a bad way right now. The PS3 is fighting for its life against the cheaper 360 as well as the infinitely more inexpensive Wii.
You are either
1. Trying to incite a flame war
2. Really uninformed
or
3. Believe all the FUD from blogs and sites like Kraptaku.
Sony is not fighting for its life, it may be fighting for the 2nd spot in some markets, but its sales are doing fine. The PS3 is not a Dreamcast, its not going anywhere, nor is it fighting to keep any sort of "life" you are wrongly eluding to.
The PS3 has beat the Wii in its home market more than a few times, and continues its dominance over the 360 there. The PS3 sales while less than Sony expected is nothing to be ashamed of considering the PS3's price point. Nor are its sales numbers anything to assume that its fighting for its life. I suggest you get your facts straight before making such a bold claim.
Famitsu Sales: 03/02 - 03/08
01. [PS3] Resident Evil 5 (Capcom) - 320,000 / NEW
02. [NDS] Seventh Dragon (Sega) - 82,000 / NEW
03. [360] Resident Evil 5 (Capcom) - 79,000 / NEW
04. [PSP] Shin Sangoku Musou: Multi Raid (Koei) - 68,000 / 296,000
05. [PS3] Ryu ga Gotoku 3 (Sega) - 57,000 / 414,000
06. [NDS] Mario & Luigi RPG 3!!! (Nintendo) - 43,000 / 378,000
07. [NDS] Aibou DS (Tecmo) - 33,000 / NEW
08. [PS2] Super Robot Taisen Z Special Disc (Bandai Namco) - 29,000 / NEW
09. [PSP] Monster Hunter Portable 2nd G, PSP the Best (Capcom) - 23,000 / 474,000
10. [WII] Wii Fit (Nintendo) - 19,000 / 3,219,000
DSL 10000
DSi 35000
PSP 61000
Wii 20000
PS3 40000
PS2 5000
360 14000
The game that is #5 on the software list is the main reason for the PS3 boost, 300k first day sales. Still a bit shy of the MGS4 first day numbers but impressive none the less.
Current week
01. [PS3] Musou Orochi Z (KOEI) 112,283 / NEW
02. [PS3] Resident Evil 5 (Capcom) 61,483 / 381,000
03. [NDS] Rittai Picross 3D (Nintendo) 38,056 / NEW
04. [NDS] Mario & Luigi RPG 3 (Nintendo) 37,907 / 389,000
05. [PSP] Shin Sangoku Musou: Multi Raid (KOEI) 33,255 / 316,000
06. [WII] Play on Wii: Pikmin 2 (Nintendo) 28,706 / NEW
07. [PS3] Yakuza 3 (SEGA) 23,815 / 449,000
08. [NDS] 7th Dragon (SEGA) 22,341 / 102,000
09. [PSP] Monster Hunter Portable 2 G (PSP the Best) (Capcom) 16,209 / 484,000
10. [PSP] Resistance: Retribution (SCEI) 15,651 / NEW
Hardware | This Week | Last Week | YTD | LTD
NDS | 39,135 | 43,342 | 861,894 | 25,981,537
PSP | 43,463 | 59,568 | 579,953 | 11,943,972
WII | 17,941 | 16,560 | 354,367 | 7,833,268
PS3 | 28,014 | 39,835 | 299,850 | 2,922,278
360 | 8,378 | 14,994 | 134,239 | 964,779
PS2 | 4,844 | 4,954 | 65,694 | 21,465,218
--------------------------------------------------------
DSi | 27,564 | 32,102 | 670,819 | 1,902,186
DSL | 11,571 | 11,240 | 191,085 | 17,493,890
Yes... hurting real bad.. fighting for its life *chuckles* get your facts straight please.