Aishwarya Rai and RajiniKanth was spotted at peru airport by some of the Aishwarya Rai’s peru fans while they were at Endhiran shooting (in sep 2008). You can see Rajini ( in blue cap), Aishwarya rai, director shankar, raju sundaram and other crew members. Rajini (in blue cap) can be seen clearly at last.
Check out Endhiran peru shooting leaked stills
This youtube video clip runs about 7:45 mins and you can spot Rajini Waving at the crowd at around 6.30 minute.