You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Who is an Indian film actor and producer that co-hosted the 57th Filmfare Awards ceremony in 2012?" whose answer is Saif Ali Khan.
Each document should contain about 30 words, and these documents should contain useful information.

Query: 57th Filmfare Awards host 2012
Useful Output:

Doc 1: Bebo and PC bumped into each other and posed for pictures! Kapoor vs Khan. Hosts Shah Rukh Khan and Ranbir Kapoor started off their banter by
Doc 2: Hilarious! Shah Rukh Khan and #RanbirKapoor's hilarious act as Bollywood actresses at the 57th #FilmfareAwards is the best thing on the
Doc 3: The 57th edition of Filmfare awards was held in Film City, Mumbai on Sunday night. Celebrities look their glamorous best at the awards ceremony.
Doc 4: Смотреть 57th FILMFARE AWARDS - 2011 pt1 — SRKdream на Dailymotion.  Shahrukh Khan and Ranbir Kapoor host Filmfare Awards 2012 · Bollywood
Doc 5: Host Shahrukh Khan Aka Chikni Chameli With Co-Host Ranbir Kapoor Aka Silk Smitha Dancing With Karishma Kapoor, Kareena Kapoor, Vidya Balan,