Conversation so far:
What can you tell me about the reissues?
Lynne and Tandy reunited again on 12 November 2013 to perform, under the name Jeff Lynne and Friends.
What did they perform?
"Livin' Thing" and "Mr Blue Sky.
Were these well received by the public?
at the Children in Need Rocks concert at Hammersmith Eventim Apollo, London.
Did they receive any recognition?
The backing orchestra was the BBC Concert Orchestra, with Chereene Allen on lead violin.
What can you tell me about the type of work they did aside from performing?
CANNOTANSWER.
Did they collaborate with anyone of note ?
CANNOTANSWER.

Question: How many miniature reunions did they have?
Self-contained rewrite: How many miniature reunions did Electric Light Orchestra have?