Bedi, who in 1975 had led the Delhi Police contingent, was seen seated in the VIP enclosure at the venue.
"I think he is playing sob sob. I think he must grow up. Invitations come not when you desire. They come by something else but they are never demanded, they come by rules and regulations, by protocols whatever it is," Bedi told a TV channel.
The AAP accused the government of "politicising" the occasion by not inviting Kejriwal.
He also accused the government of using state power for political gains by repeatedly focusing the cameras on her.
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"The camera was focusing a little extra on her. People realise when state power is used for political gains. I do hope the Election Commission was also watching," he said.
Days ago, the AAP chief had claimed the Centre had not extended him an invite to attend the Republic Day celebrations, triggering sharp reaction from his party and the Congress.