Jarir ibn Abdullah radiyallahu anhu says, After I accepted Islam, Rasoolullah sallallahu alaihe wasallam never prohibited me from attending his assemblies. Whenever he saw me he laughed.In the second narration it is stated that he smiled. (FR)
English reference (FR): Book 34, Hadith 220 (FR)
Arabic reference (FR): Book 35, Hadith 230 (FR)