If you have space for a 72" TV, love 3D flicks, and have a large wad of cash waiting, LG has just made your day. Their Infinia 72LEX9 set is the world's largest 3D-capable HDTV. Korea only, for now. [CrunchGear]
From the source article on CrunchGear:
"Mitsubishi actually holds the record for the biggest TVs with 3D capability. The Mitsubishi Diamond WD-82838 82-Inch 1080p 3D DLP HDTV has been available since Spring 2010, and their L75-A91 75-Inch 1080p LaserVue HDTV (3D ready) is bigger, too (available since June this year). The new LG model is the biggest 3D TV with LED backlight."