Stairway to Heaven

5/14/2010 5:13 AM PDT BY TMZ STAFF
The 61-year-old resurfaced at a coffee shop in NYC on Thursday, looking a little homeless.



In 2009, Robert somehow won Album of the Year at the Grammys for "Raising Sand" with Alison Krauss.

This summer, Robert will tour with a new group called Band of Joy.