Welcome to Rajya Sabha, Sachin: but how often will you be there? What will you do there?   New Delhi: according to reports, celebrities are quick to accept government’s offer to enter Rajya Sabha as ‘nominated’ members. But when it comes to attending House proceedings, they mostly stay away. Records from the Rajya Sabha show that except film actress Shabana Azami who has highest attendance among celebrities, none of them could make the Rajya Sabha a platform to raise issues of public interest. Singer Lata Mangeshkar and painter M F Husain, on the other hand, had the...