List the event venues and names that have the top 2 most number of people attended.
return events ;return people that  attended #1 ;return number of  #2 for each #1 ;return the  top 2 highest #3 ;return #1 where #3 is  in #4 ;return names of #5 ;return venues of #5 ;return #6 ,  #7
['select', 'project', 'group', 'aggregate', 'comparative', 'project', 'project', 'union']