Although AC/DC's Angus Young and his bandmates Malcolm Young (guitar-playing brother), singer Brian Johnson and bassist Cliff Williams were in London last night (May 6th) promoting their massive Live At River Plate DVD, the legendary guitarist misses the band's "old days" when he says the boys were at heir peak.

"Sometimes I wish our diehard fans across the world could have seen us then," he tells Sunday Herald Sun .

"In some of those gigs, there might not have been a big audience, we might have been in Bendigo somewhere playing to a couple of hundred people in a pub, but it was very wild times.

"There was such energy, probably because we were very young at the time and everything was new and fresh.

"Everything we did, so much energy was put out. If we'd known, we should have found the technology to record that."

Young also says he continues to deeply miss the band's former frontman Bon Scott, who died in 1980.

"Sometimes I get up and think of him and then in pops a song into my head," Young says. "Then I'm suddenly singing something from his time. I miss how he was. Bon would have had fun on this tour, he always had fun on tour. He was just a unique guy who had his own character and he certainly lit up a room. He was just one of those people."

Read the entire interview here.

Shot in December of 2009, Live At River Plate marks AC/DC’s triumphant return to Buenos Aires where nearly 200,000 fans, and 3 sold-out shows, welcomed the band back after a 13 year absence from Argentina. This stunning live footage of AC/DC underscores what Argentina’s Pagina 12 newspaper reported by saying “no one is on the same level when it comes to pure and clear Rock ‘n Roll.”

Directed by David Mallet and produced by Rocky Oldham, AC/DC Live At River Plate was shot with 32 cameras entirely in HD. AC/DC Live At River Plate features 19 songs (110 minutes) as well as ‘behind the scenes’ footage of this massive production coming together among the excitement of anxious fans (see below for full track listing).

On Tuesday, May 10th, AC/DC Live At River Plate will be available on DVD, Blu-Ray and Ltd Edition collector’s edition with exclusive t-shirt. Additionally the DVD contains a bonus feature titled The Fan, The Roadie, The Guitar Tech & The Meat, features interviews with AC/DC, their crew and fans among the excitement of the shows and the city of Buenos Aires.

AC/DC Live At River Plate captures the intensity and power of the band’s critically acclaimed world tour in support of their most recent album Black Ice, which debuted at #1 in 31 countries. The Black Ice World tour took AC/DC on a 20 month trek around the globe playing to over 5 million fans in 108 cities in over 28 countries. The Black Ice World Tour earned AC/DC a Pollstar Award for Major Tour of the Year in 2010.

AC/DC Live At River Plate tracklisting is as follows:

'Rock N' Roll Train'

'Hell Ain't a Bad Place to Be'

'Back in Black'

'Big Jack'

'Dirty Deeds Done Dirt Cheap'

'Shot Down in Flames'

'Thunderstruck'

'Black Ice'

'The Jack'

'Hells Bells'

'Shoot to Thrill'

'War Machine'

'Dog Eat Dog'

'You Shook Me All Night Long'

'T.N.T.'

'Whole Lotta Rosie'

'Let There Be Rock'

Encore:

'Highway to Hell'

'For Those About to Rock (We Salute You)'

(Photo above: AC/DC - 'Shoot To Thrill'/'War Machine' 7" vinyl for sale exclusively on the UK's Record Store Day, April 16th)

AC/DC Live At River Plate Trailer:

AC/DC Live At River Plate: Documentary Teaser:

AC/DC Live At River Plate: The Fans Speak:

AC/DC Live At River Plate: 'Whole Lotta Rosie':

AC/DC Live At River Plate: 'Let There Be Rock':

AC/DC Live At River Plate DVD: 'TNT':