Steve Ballmer (Net worth: $124.5B): "I offered Zuckerberg $20B in 2009, but.." https://t.co/UMWImH4xvx https://video.twimg.com/ext_tw_video/1831153754038530048/pu/vid/avc1/1080x542/0E1TRah-GDw9vNuv.mp4?tag=12