Al Roker is back. The beloved weatherman returned to "Today" on Tuesday after taking some time off to undergo major surgery. "You've got a brand-new knee! Does it still have that new knee smell?" Savannah Guthrie asked, to which Al replied, "I don't want to go there ... We're putting it to use. ... It's all good, all good." Al has been absent from the morning show for the majority of the month after getting a total knee replacement surgery on May 9.
