Watch Patti LaBelle sing an impromptu 'If Only You Knew' at Reading Terminal

Patti LaBelle helped fete restauranteur Keven Parker last week at the Reading Terminal Market, as you read about in my column yesterday

Parker, who owns Ms. Tootsie's (1312 South St.), was celebrating the first anniversary of his Soul Food Cafe food stand, hosted by Sexy Single Sixx King, when LaBelle showed up to celebrate. She then regailed onlookers with a rendition of "If Only You Knew."