Getting the BBE is really, really hard... or at least it was for me!
Played the game for about 3 days, constantly reloading (cos you can't use the "continue" option if you die) and skipping every cutscene. IIRC, it gave me the bandana and the stealth unit for getting the emblem. I'll have to load up my save game and see what else it gave me, cos I'm buggered if I can remember!
60GB (120GB WD Scorpio Drive) PS3 (CECHA01, NTSC), 3.7OFW
60GB (640GB Samsung Drive) PS3 (CECHC04, PAL), Kmeaw 3.55, Repaired (Dead Laser)
PSP-1003 FAT, CFW5.00 M33-6 & Prometheus v2
X-Box 360 Xenon (JTAG'ed, 500GB HDD)