What queries are running at the moment?

select
text
FROM
sys.dm_exec_requests er
INNER JOIN sys.sysprocesses sp ON er.session_id = sp.spid
CROSS APPLY sys.dm_exec_sql_text(er.sql_handle)as qt
WHERE
session_Id > 50 and -- exclude system stuff
text like '%create index%' -- find something we care about
and session_id <> @@spid -- exclude this session